Our Siren Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Includes a Long Straight Straw and Silicone Tip of your choice!
Features include:
22 ounces
Made from the highest food grade stainless steel
Lead free
BPA free
Built in custom silicone silencer lid
Double wall vacuum insulation
Cold for 24 hours & hot for 12 hours
Insulated twist off lid
Cup holder friendly
Mermaid Straw is a supporter of Plastic Bank®, an organization committed to stopping ocean plastic while improving the lives of collectors in vulnerable coastal communities. We proudly donate 1% of our gross sales to Plastic Bank every month.Learn more.
Shipping
Orders are typically processed within 3 business days and are shipped via USPS First Class Mail or Priority Mail, FedEx, UPS or DHL. Shipping times depend on location and mail service selected.
To eliminate waste, we use as little packaging as possible and not every package will look the same.
See Shipping page for details on shipping methods, costs, delivery times and conditions.
Returns and Exchanges
Due to the nature of our product and our commitment to be as packaging free as possible, we only replace items if they are defective or damaged, but we do not accept any returns or exchanges.
Our Mermaid Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Features include: 22 ounces Made from the highest food grade...
Our Mermaid Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Includes a Long Straight Straw and Silicone Tip of your...
Our Siren Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Features include: 22 ounces Made from the highest food grade...
Our Bubblegum Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Features include: 22 ounces Made from the highest food...
Our Bubblegum Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Includes a Long Straight Straw and Silicone Tip of your...
Our Lavender Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Features include: 22 ounces Made from the highest food grade...
Our Lavender Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Includes a Long Straight Straw and Silicone Tip of your...
Our Sky Blue Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! Features include: 22 ounces Made from the highest...
I perchance an "OOPS" cup and the very slight scratches aren't noticeable unless you look for them.
I've mostly used it for iced coffee and it's 🤌🏾 perfect.
The ice doesn't melt fast and doesn't dilute the coffee at all!
E
Elisha
Loved everything
C
Courtney Pearson
Fantastic!
This is my favorite cup now. It's so perfect and beautiful. I love the color and the straw is the best reusable straw I've ever used
Thank you so much, Courtney!
K
Kirby Kirby B Toalson
Excellent quality
This cup is amazing. It keeps my water cold and I really love it. Definitely will be purchasing more
Thank you so much, Kirby! We're so glad to hear it :)
